ps4276 d:\northps\block123-14dec07\ps4276.txt 15 Dec 07 18:10:09 Saturday elapsed time 00:06:59 1029311 unique returns and 0 duplicate returns	Rectangular area = 0.876 km2 Data area = 0.873 km2 *percent double coverage = 76.858 **low-curvature dc area = 0.629 km2	details return classification P1 = 7.5 cm, P2 = 48.1 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.289 95p = 0.594, 98p = 0.703, 99.5p = 0.842 consistency legend	Ground-return consistency BE RMSE = 0.099 95p = 0.203, 98p = 0.279, 99.5p = 0.437	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend